[    1.995066] ip (248) used greatest stack depth: 12440 bytes left
[    2.025344] ip (251) used greatest stack depth: 12376 bytes left
[    2.575776] ip (282) used greatest stack depth: 12360 bytes left
[    2.625273] ip (286) used greatest stack depth: 12344 bytes left
[   16.169882] mpls_gso: MPLS GSO support
[  973.374320] blackhole_netdev_xmit(): Dropping skb.
[  973.374390] blackhole_netdev_xmit(): Dropping skb.
[  973.374429] blackhole_netdev_xmit(): Dropping skb.
[  973.374467] blackhole_netdev_xmit(): Dropping skb.
[ 1042.651445] blackhole_netdev_xmit(): Dropping skb.
[ 1042.651521] blackhole_netdev_xmit(): Dropping skb.
[ 1042.651558] blackhole_netdev_xmit(): Dropping skb.
[ 1042.651597] blackhole_netdev_xmit(): Dropping skb.
[ 1079.033469] blackhole_netdev_xmit(): Dropping skb.
[ 1079.033546] blackhole_netdev_xmit(): Dropping skb.
[ 1079.033606] blackhole_netdev_xmit(): Dropping skb.
[ 1079.033643] blackhole_netdev_xmit(): Dropping skb.
[ 1103.242859] blackhole_netdev_xmit(): Dropping skb.
[ 1103.242918] blackhole_netdev_xmit(): Dropping skb.
[ 1103.242953] blackhole_netdev_xmit(): Dropping skb.
[ 1103.242985] blackhole_netdev_xmit(): Dropping skb.
[ 1119.152693] blackhole_netdev_xmit(): Dropping skb.
[ 1119.152758] blackhole_netdev_xmit(): Dropping skb.
[ 1119.152793] blackhole_netdev_xmit(): Dropping skb.
[ 1119.152825] blackhole_netdev_xmit(): Dropping skb.
[ 1194.733277] blackhole_netdev_xmit(): Dropping skb.
[ 1194.733336] blackhole_netdev_xmit(): Dropping skb.
[ 1194.733380] blackhole_netdev_xmit(): Dropping skb.
[ 1194.733415] blackhole_netdev_xmit(): Dropping skb.